[中學]請教一題幾何
△ABC內部有一個P點,滿足 線段PD平行於線段AB、線段PE平行於線段BC、
線段PF平行於線段AC,且線段PD = 線段PE = 線段PF = x ,又線段AB = 4、
線段AC = 3、線段BC = 2,求x = ?
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11/10 17:26, , 1F
11/10 17:26, 1F
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11/10 23:35, , 2F
11/10 23:35, 2F
推
11/11 01:07, , 3F
11/11 01:07, 3F
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11/11 01:07, , 4F
11/11 01:07, 4F